98645944 has 16 divisors (see below), whose sum is σ = 185524920. Its totient is φ = 49172640.

The previous prime is 98645941. The next prime is 98645947. The reversal of 98645944 is 44954689.

It is an interprime number because it is at equal distance from previous prime (98645941) and next prime (98645947).

It is a super-2 number, since 2×98645944² = 19462044535302272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98645941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15979 + ... + 21274.

Almost surely, 2^98645944 is an apocalyptic number.

It is an amenable number.

98645944 is a deficient number, since it is larger than the sum of its proper divisors (86878976).

98645944 is a wasteful number, since it uses less digits than its factorization.

98645944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37590 (or 37586 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 98645944 is about 9932.0664516504. The cubic root of 98645944 is about 462.0543653970.

The spelling of 98645944 in words is "ninety-eight million, six hundred forty-five thousand, nine hundred forty-four".